/**
 * Copyright 2009 Henning Teek, Ingo Renner
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.googlecode.bricket.web.dav;

import brix.jcr.wrapper.BrixNode;
import org.apache.jackrabbit.webdav.simple.DefaultItemFilter;

import javax.jcr.Item;
import javax.jcr.Node;
import javax.jcr.RepositoryException;

public class ItemFilter extends DefaultItemFilter {

	public ItemFilter() {
	}

	@Override
	public boolean isFilteredItem(Item item) {
		try {
			if (item instanceof Node) {
				Node node = (Node) item;
				if (node.isNodeType(BrixNode.JCR_MIXIN_BRIX_HIDDEN)) {
					return true;
				}
			} else {
				String name = item.getName();
				if (name.startsWith("brix:")) {
					return true;
				}
			}
		} catch (RepositoryException e) {
			return true;
		}

		return super.isFilteredItem(item);
	}
}
